EEWORLDEEWORLDEEWORLD

Part Number

Search

LTC1458CG

Description
DAC 4-CH 12-bit 28-Pin SSOP
File Size165KB,12 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric Compare View All

LTC1458CG Overview

DAC 4-CH 12-bit 28-Pin SSOP

LTC1458CG Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesNot Compliant
ECCN (US)EAR99
Part StatusUnconfirmed
HTS8542.39.00.01
SVHCYes
SVHC Exceeds ThresholdYes
Converter TypeGeneral Purpose
Resolution12bit
Number of DAC Channels4
Number of Outputs per Chip4
Maximum Settling Time (us)14(Typ)
Digital Interface TypeSerial (3-Wire)
Output TypeVoltage
Output PolarityUnipolar
Voltage ReferenceInternal|External
Minimum Single Supply Voltage (V)4.5
Typical Single Supply Voltage (V)5
Maximum Single Supply Voltage (V)5.5
Power Supply TypeSingle
Maximum Power Dissipation (mW)5.5(Typ)
Integral Nonlinearity Error±4.5LSB
Digital Supply SupportNo
Minimum Operating Temperature (°C)0
Maximum Operating Temperature (°C)70
Pin Count28
Standard Package NameSOP
Supplier PackageSSOP
MountingSurface Mount
Package Height2(Max) - 0.05(Min)
Package Length10.5(Max)
Package Width5.6(Max)
PCB changed28
Lead ShapeGull-wing
LTC1458/LTC1458L
Quad 12-Bit Rail-to-Rail
Micropower DACs
FEATURES
s
s
s
s
s
s
s
s
DESCRIPTIO
s
s
s
s
Quad 12-Bit DAC
Buffered True Rail-to-Rail Voltage Output
Maximum DNL Error: 0.5LSB
5V Operation, I
CC
: 1.1mA Typ (LTC1458)
3V Operation, I
CC
: 800µA Typ (LTC1458L)
Internal or External Reference Operation
Settling Time: 14µs to
±0.5LSB
Schmitt Trigger On Clock Input Allows Direct
Optocoupler Interface
Power-On Reset and CLR Pin
SSOP-28 Package
3-Wire Cascadable Serial Interface with 250kHz
Update Rate
Low Cost
The LTC
®
1458/LTC1458L are complete single supply,
quad rail-to-rail voltage output, 12-bit digital-to-analog
converters (DACs) in SO-28 and SSOP-28 packages. They
include an output buffer amplifier with variable gain (×1 or
×
2) and an easy-to-use 3-wire cascadable serial interface.
The LTC1458 has an onboard reference of 2.048V and a
full-scale output of 4.095V in a
×
2 gain configuration. It
operates from a single 4.5V to 5.5V supply dissipating
only 5.5mW (I
CC
= 1.1mA typ).
The LTC1458L has an onboard 1.22V reference and a full-
scale output of 2.5V in a
×2
gain configuration. It operates
from a single supply of 2.7V to 5.5V dissipating 2.4mW.
Excellent DNL, low supply current and a wide range of
built-in functions allow these parts to be used in a host of
applications when flexibility, power and single supply
operation are important.
, LTC and LT are registered trademarks of Linear Technology Corporation.
APPLICATIO S
s
s
s
s
Digital Calibration
Industrial Process Control
Automatic Test Equipment
Low Power Systems
TYPICAL APPLICATIO
Control Outputs
Daisy-Chained
Functional Block Diagram: Quad 12-Bit Rail-to-Rail DAC
2.048V (LTC1458)
1.22V (LTC1458L)
REFOUT
REFHI C
FROM
µP
5V (LTC1458)
3V TO 5V (LTC1458L)
D
IN
V
CC
0.5
CS/LD CLK
REFHI B
V
OUT C
X1/X2 C
REFLO C
REFHI D
V
OUT D
X1/X2 D
REFLO D
DAC C
48-BIT
SHIFT REGISTER
AND
DAC REGISTER
DAC D
DAC B
V
OUT B
DNL (LSB)
X1/X2 B
REFLO B
REFHI A
DAC A
V
OUT A
X1/X2 A
REFLO A
CLR
D
OUT
1458 BD01
U
Differential Nonlinearity
vs Input Code
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0
512 1024 1536 2048 2560 3072 3584 4095
CODE
1458 G09
U
U
1

LTC1458CG Related Products

LTC1458CG LTC1458IG LTC1458LIG
Description DAC 4-CH 12-bit 28-Pin SSOP DAC 4-CH 12-bit 28-Pin SSOP DAC 4-CH 12-bit 28-Pin SSOP
EU restricts the use of certain hazardous substances Not Compliant Not Compliant Not Compliant
ECCN (US) EAR99 EAR99 EAR99
Part Status Unconfirmed Unconfirmed Unconfirmed
SVHC Yes Yes Yes
SVHC Exceeds Threshold Yes Yes Yes
Converter Type General Purpose General Purpose General Purpose
Resolution 12bit 12bit 12bit
Number of DAC Channels 4 4 4
Number of Outputs per Chip 4 4 4
Maximum Settling Time (us) 14(Typ) 14(Typ) 14(Typ)
Digital Interface Type Serial (3-Wire) Serial (3-Wire) Serial (3-Wire)
Output Type Voltage Voltage Voltage
Output Polarity Unipolar Unipolar Unipolar
Voltage Reference Internal|External Internal|External Internal|External
Minimum Single Supply Voltage (V) 4.5 4.5 2.7
Typical Single Supply Voltage (V) 5 5 3|5
Maximum Single Supply Voltage (V) 5.5 5.5 5.5
Power Supply Type Single Single Single
Maximum Power Dissipation (mW) 5.5(Typ) 5.5(Typ) 2.4(Typ)
Integral Nonlinearity Error ±4.5LSB ±4.5LSB ±4.5LSB
Digital Supply Support No No No
Minimum Operating Temperature (°C) - -40 -40
Maximum Operating Temperature (°C) 70 85 85
Pin Count 28 28 28
Standard Package Name SOP SOP SOP
Supplier Package SSOP SSOP SSOP
Mounting Surface Mount Surface Mount Surface Mount
Package Height 2(Max) - 0.05(Min) 2(Max) - 0.05(Min) 2(Max) - 0.05(Min)
Package Length 10.5(Max) 10.5(Max) 10.5(Max)
Package Width 5.6(Max) 5.6(Max) 5.6(Max)
PCB changed 28 28 28
Lead Shape Gull-wing Gull-wing Gull-wing
HTS 8542.39.00.01 8542.39.00.01 -
Chapter 4 GD32VF103C START RISC-V and Corex-M3 instruction test
Chapter 4 GD32VF103C START RISC-V and Corex-M3 instruction testAddition, subtraction, multiplication and division operations should be used by everyone in programming. This article wants to see the di...
常见泽1 Domestic Chip Exchange
The soldering station was received. Thanks to EE and D.
The packaging is very solid and the workmanship is very fine. This is the soldering station that the company has been using. This time I finally have one myself. Thanks again to ee and wang.sirLast ti...
zca123 Talking
FPGA_100 Days Tour_Binary to Gray Code to Binary
FPGA_100 Days Tour_Binary to Gray Code to Binary.pdf...
zxopenljx FPGA/CPLD
Openedv forum modified avatar issue
I want to post a question on the Openedv forum, but it says I need to set an avatar first. But when I click the Change Avatar button, the above screen appears. It seems that the plugin cannot be loade...
chenbingjy stm32/stm8
[Silicon Labs BG22-EK4108A Bluetooth Development Evaluation] + Development Board Power Consumption Detection and Comparison
The BG22 Explorer Development Kit is an ultra-low-cost, small-footprint development and evaluation platform focused on rapid prototyping for Bluetooth LE IoT. Silicon Labs designed the EFR32BG22 (BG22...
jinglixixi Development Kits Review Area
What exactly is short-range wireless communication in the medical field?
Texas Instruments recently launched a platform, CC430, which integrates the MSP430 microcontroller and RF transceiver on a single chip, reducing power consumption and saving space. One of the main tar...
soso Medical Electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1767  1277  493  1563  1265  36  26  10  32  16 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号